Keywords: tunnels & tunnelling
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Journal Articles
Proceedings of the Institution of Civil Engineers - Bridge Engineering (2018) 171 (2): 118–126.
Published: 26 November 2017
... the depth that most traditional tunnelling methods require for safe installation. Also, it would not be economic to use traditional tunnelling methods over the relatively short drive lengths required for underbridges. bridges concrete structures tunnels & tunnelling At the intersection...

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